1401311233322 has 64 divisors (see below), whose sum is σ = 2841162912000. Its totient is φ = 500585633280.

The previous prime is 1401311233297. The next prime is 1401311233373. The reversal of 1401311233322 is 2233321131041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1401311233291 and 1401311233300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2050547 + ... + 2647142.

It is an arithmetic number, because the mean of its divisors is an integer number (44393170500).

Almost surely, 2^{1401311233322} is an apocalyptic number.

1401311233322 is an abundant number, since it is smaller than the sum of its proper divisors (1439851678678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401311233322 is a wasteful number, since it uses less digits than its factorization.

1401311233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697871.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1401311233322 its reverse (2233321131041), we get a palindrome (3634632364363).

The spelling of 1401311233322 in words is "one trillion, four hundred one billion, three hundred eleven million, two hundred thirty-three thousand, three hundred twenty-two".